archipelago archipelago (N.): a group of many islands islet (N.) : a very small island reef (N.) : a long line of rocks/ sand near the surface of the sea atoll (N.) : an island consisting of a circular coral reef surrounding a lagoon

Correct Option: B

archipelago archipelago (N.): a group of many islands islet (N.) : a very small island reef (N.) : a long line of rocks/ sand near the surface of the sea atoll (N.) : an island consisting of a circular coral reef surrounding a lagoon

unknowable enigmatic Person : mysterious and difficult to understand; unknowable ; that cannot be known.

Correct Option: D

unknowable enigmatic Person : mysterious and difficult to understand; unknowable ; that cannot be known.

psephology psephology (N.) : the branch of sociology that studies election trends arachnology (N.) : the scientific study of spiders and related animals such as scorpions philately (N.) : the collection and study of postage stamps philanthropy (N.) : the practice of helping the poor and those in need (by giving money)

Correct Option: D

psephology psephology (N.) : the branch of sociology that studies election trends arachnology (N.) : the scientific study of spiders and related animals such as scorpions philately (N.) : the collection and study of postage stamps philanthropy (N.) : the practice of helping the poor and those in need (by giving money)

bizarre bizarre (Adj.) : incongruous; very strange or unusual; weird. rustic (Adj.) : typical of the country/of country people; simple geriatric (Adj.) : of/relating to the aged decrepit (Adj.) : lacking bodily/ muscular strength/vitality

Correct Option: A

bizarre bizarre (Adj.) : incongruous; very strange or unusual; weird. rustic (Adj.) : typical of the country/of country people; simple geriatric (Adj.) : of/relating to the aged decrepit (Adj.) : lacking bodily/ muscular strength/vitality

obscure obscure (Adj.) : not clearly understood/expressed stupidity (N.) : a poor ability to understand clarity (N.) : easy to understand intensity (N.) : exceptionally great concentration, power/force

Correct Option: B

obscure obscure (Adj.) : not clearly understood/expressed stupidity (N.) : a poor ability to understand clarity (N.) : easy to understand intensity (N.) : exceptionally great concentration, power/force